| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to sterilize or inhibit the growth of bacteria and the like adhering to a portable terminal while suppressing increase in size of a portable terminal charger caused by installation of a sterilization function to make the charger be suitable to be carried and have high user convenience.SOLUTION: A portable terminal charger 10 used for charging a secondary battery 20 included in a portable terminal 12 comprises a cradle 30 and a casing 36. The cradle 30 has a connector 34 for supplying power to the secondary battery 20, where the connector 34 is connected to a charge terminal 22 of the portable terminal 12. The casing 36 is formed in a hollow box shape freely expandable/contractible upward and downward. Expanding an easy expandable/contractible part 42 of the casing 36 upward and downward makes a state where space capable of accommodating the portable terminal 12 is formed inside the casing 36. Further, a light source 52 is installed inside the casing 36. Being supplied power, the light source 52 emits light including ultraviolet light. |
